Some of his employees were acting in collusion to rob him. 2. Law. a secret understanding between two or more persons to gain something illegally, to defraud another of his or her rights, or to appear as adversaries though in agreement: collusion of husband and wife to obtain a divorce. Origin of collusion.
Cheetah Speed. The cheetah is the worldâs fastest land animal. They can run 70 mph (or 110 kph), which is as fast as cars drive on the highway. The cheetah can reach its top speed in just 3 seconds!
Notes. 1  Different sources cite different speeds; estimates include 96â120 km/h (60â75 mph), 98 km/h (61 mph), 100 km/h (62 mph), 104 km/h (65 mph), and 104.4 km/h (64.9 mph). There is a tendency to overestimate the speed of fast animals, and claims of the cheetah running 114 km/h (71 mph) or faster have been discredited.